delphi 复制文件夹的函数

procedure ShellCopy(const dir1:string; const dir2:string); /////格式shellcopy(‘d:\1\*.*’,’e:\1\’);///windows外壳拷贝
var
f:TSearchRec;
na,sdir:string;
s:tstringlist;
i:integer;
fshell:TSHFileOpStruct;
begin
s:=tstringlist.Create;
//////////////////////
if (not DirectoryExists(dir2)) then CreateDir(dir2);
sdir:=dir1;
delete(sdir,length(sdir)-2,3);
if FindFirst(dir1,faAnyFile,f)=0 then
begin
if (f.Name<>’database.dat’) and (f.Attr<>faDirectory) then
begin s.Add(f.Name) end;
repeat
na:=f.Name;
FindNext(f);
if (na<>f.Name) and (f.Name<>’database.dat’) and (f.Attr<>faDirectory) then
begin s.Add(f.Name); end;
until na=f.Name;
end;
//////////////////////
fshell.Wnd:=form1.Handle;
fshell.wFunc:=FO_COPY;
fshell.fFlags:=FOF_SILENT;
for i:=0 to s.Count-1 do
begin
fshell.pFrom:=pansichar(sdir+s.Strings[i]);
fshell.pTo:=pansichar(dir2+s.strings[i]);
SHFileOperation(fshell);
end;
end;

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